Helmet



FIG. 1 is a perspective view of a helmet showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational thereof, the right side elevational view being the mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The cross hatch surface shading shown in FIGS. 1, 2, 4 and 6 is understood to repeat throughout the indicated area. 

The design for a helmet, as shown and described. 